9800 Old Dogwood Rd.
Roswell, GA 30075
(770) 667-6937

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Local Reviews
for johns creek, ga

Rated 4.9 out of 5 stars based on 183 customer reviews

Great Job

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Exceeded expectations

Nathan and Javier worked on several TVs in my house. They did a fantastic job. I really was impressed with how thorough they both were and their attention to detail. Highly satisfied with the job they performed.

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Excellent Service

Clearly explained the required steps to find & solve the problem. The repair was completed in a timely manner.za

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Excellent Service

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Have been using all divisions of TE Certified - All ahve been great!

Have been involved in facility maintenance and construction projects. TE as a whole is a fantastic organization with great technicians - both in skill and personality. HVAC/electricians/plumbing. Have locked into a full service organization for all needed work now and in teh future.

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Quick and efficient

Adrian was terrific. Found the problem, solved it, and it all works. Very quick. And he was very professional, courteous, and efficient.

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Excellent Service

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Great Service

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Professional & courteous (prices high)

This review is 95% for one of two jobs I had scheduled: one plumbing, one electrical. I have used TE a few times. The plumbers were very professional and courteous. Everything was clearly explained to me along the way. Isaac made a very good effort to do a great job. Their prices are high, but worth it in this case. However, my experience with the electric was enough to not call again for this service anytime soon. I needed ONE new outlet installed within 10’ of an existing, available line. I also needed 3 garage ceiling mounted fixtures to replace 3 existing. All parts laid out. Nothing unusual or intricate. That estimate was over $1,300. For one of the simplest jobs one could ask for. I had no confidence that the tech knew what he was doing. He told me that putting the ceiling fixture up was complicated. I asked him to show me on the unit. What was the complicated part? It’s three wires and four screws. I’ve already received 2 estimates for less than half the above.

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Excellent service

Joshua was great to work with. He diagnosed my problem, told me how he’d address it and followed through. Everything was neat and tidy when he finished.

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Excellent Service!!

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Efficient and thorough

Ryan and his partner were great. Efficient, knowledgeable, and pleasant. Explained our issue and actually found another leaking problem we did not know about.

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TJ - Excellent Service

T.J. Is an exceptional customer service professional. He is thorough, technical and clear in his explanations. We are very pleased.

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Excellent Service!

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Friendly & Thorough

We had a terrible clog in a home we just moved into. Max came out with hours of our call and was very friendly and did a thorough inspection of the pipes inside and out. He shared a detailed plan and cost with us before proceeding. The company is a bit pricey, but Max did a great job.

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Job Locations
for johns creek, ga

Alberto G.

Alberto G. Job Checkin

Clear mainline blockage through exterior cleanout Customer called us for a mainline issue affecting whole house. Upon arrival we opened the clean out cap and we had sewage water come out. Customer attempted to clear blockage and was unsuccessful, and we got approval to to perform work. We ran k400 cable machine to attempt to clear blockage, after various attempts we were able to clear blockage. Upon bringing the cable back we noticed soft tissue and a broken piece of pvc. We notified customer of the pvc piece. Customer has an appointment with a sewer supervisor to further investigate today from 12-3.


Ron O.

Ron O. Job Checkin

Originally another tech came out and performed MEG test. Moved breaker from one side of the panel to the other. It was a Gen 2 breaker. We replaced the Gen 2 breaker with a Gen 6.2. Home owner is aware that this brand of panel is notorious for nuisance tripping. I honored previous techs estimate. Replaced 20amp dual function breaker for washing machine and general purpose outlet in laundry room. Replace two outlets in laundry room for washing machine and general purpose. Everything tested and working properly. Surge protector highly recommended.


Wayne J.

Wayne J. Job Checkin

New outlet for water pot using (liquid tight in cabinet from outlet to outlet.) Panel was covered with shelving unable to inspect or picture


Ben P.

Ben P. Job Checkin

Remove customers, automatic water stop as it was broken Installed customer supplied Moen water stop valve


Daniel R.

Daniel R. Job Checkin

Tech revived to problem call for entire home. System is approximately 4 years old and zoned for 3 levels in home. Customer expressed that system was not heating and only emergency heat was working. Inspected system. Turned on heat on all levels and verified proper zoning/dampers are operational. No bypass damper or DATS. No indication that the outdoor unit was running. Indoor portion of home has inadequate flood protection. Checked outdoor unit. Found unit out on high pressure lockout. Reset heat pump and watched operations. Found that the high side pressures were extremely high on system. Previous tech in January of 2025 added 2 pounds of refrigerant, removed two pounds of refrigerant to get system pressures within specs, removed refrigerant without charging homeowner, per management. Roughly 370/100 with 45 degree outdoor ambient. System stabilized and continued heating without going into fault or lockout. Made recommendations to customer. Customer declined all options at this time.


Austin M.

Austin M. Job Checkin

Troubleshot loss of power to dining room area. Breaker for the circuit would not reset, even when removed from the panel. New breaker was installed, tested, and the circuit is working properly again


Ben M.

Ben M. Job Checkin

Insp


Chase F.

Chase F. Job Checkin

Upon arrival, customer told me that the peloton that she just received yesterday is causing the garage GFCI trip. We will be conducting a diagnosis to determine why the circuit tripped. We will also be providing the customer with an option to install heavier receptacles at these locations that will allow 20 A to pass through. Manufacturer specifies that they want to have a dedicated 15 amp circuit. We will provide the customer and option to have a 15 amp or 20 amp dedicated circuit installed if they choose to do so. After conducting our diagnostic, we determine that the ground fault circuit interrupter is causing the peloton trip. We plugged the peloton into a separate outlet inside of the home and it held all the way through the calibration process. We conducted an amp draw on the product and it appeared that it is only pulling 2.5 A which will not overload the circuit. It is my recommendation to move the peloton to a location in the home that does not require GFCI protection.


Nathan P.

Nathan P. Job Checkin

Remove tile in upstairs guest bathroom and cap off hot/cold water lines to prepare for remodeling and fix current leak causing damage to downstairs ceiling.


Austin M.

Austin M. Job Checkin

Install customer supplied tesla wall charger in right corner of garage. Move circuits around to install 20amp Tesla meter clamps to monitor amperage and voltage. Run dedicated 60amp circuit for Tesla wall charger. Everything tested and working properly.


Luke B.

Luke B. Job Checkin

Installed car charger outlet circuit under panel


Steve S.

Steve S. Job Checkin

Upon arrival today, I evaluate the master bathroom sink, plumbing. Both sinks required replacement of the hot and cold supply stops, totaling four supply stops in the master bathroom. The existing shut off valves were aged, and showing signs of where, which can lead to a restricted operation or potential leakage. After reviewing the findings and options, the customer elected to move forward with replacing all four supply stops today. All new supply stops were installed, connections were inspected, and the system was tested at the fixtures. At this time, everything is operating properly with no visible leaks.


Nathan R.

Nathan R. Job Checkin

Complete tv mounting job


John M.

John M. Job Checkin

Replacing 9 lights in locker room area


Nathan R.

Nathan R. Job Checkin

Install new 70 inch plus television on mantle motorized mount Then swapping to TVs to two different locations on multiple levels While taking the third TV and placing it into the storage room For this particular job, you will need to purchase an a mount that is sufficient for the living room TV. You will also need to purchase a surge strip to plug-in the extra devices in the living room.